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arXiv · 1203.0674

Holographic fermions in charged dilaton black branes

Wei-Jia Li·Jian-Pin Wu
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Abstract

By imposing the relativistic boundary term and Lorentz violating that in the dilatonic black brane with a Lifshitz like IR geometry and $AdS_4$ boundary, we study the properties of the spectral functions of the fermions. We find that in the two fixed points, there are emergent Fermi-surface structures and many properties seem to be in agreement with that of Fermi liquid. Especially, the low energy behavior exhibits a linear dispersion relation. In addition, we also find that a holographic flat band also emerges in this background of the dilatonic black brane.

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Wei-Jia Li, Jian-Pin Wu. 2013-02-10. Holographic fermions in charged dilaton black branes. https://doi.org/10.1016/j.nuclphysb.2012.10.023

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